package com.neuedu.xkxt.service;

import com.neuedu.xkxt.model.Course;
import com.neuedu.xkxt.model.Student;
import com.neuedu.xkxt.vo.PageVO;

public interface CourseService {
    int addCourse(Course course);

    int updateCourse(Course course);

    int deleteCourse(int id);

    PageVO<Student> page(int pageNo, int pageSize,int courseId);

    int delStudentCourseRel(int courseId,int studentId);
}
